Which of the following is a element water, oxygen, carbon dioxide ammonia

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Diamond Padilla

Chemistry

1 February, 14:37

Which of the following is a element water, oxygen, carbon dioxide ammonia

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Litzy Fisher · Answer 1

If you look on the periodic table, you'll find that oxygen is an element. You can also find out by looking up how each formula is written. Oxygen - O | Carbon Dioxide - CO2 | Water - H2O | Ammonia - NH3. An element has only one capital letter. Oxygen is the only one which falls under that category.